Fix origin name event duplicate issue
Fix origin name event duplicate issue

for the following .csv file, the origin name event will be duplicated for 5 times.
now only keep the first one origin name event.

UNC_CHA_TOR_INSERTS.IA_MISS,,,,,,
UNC_CHA_TOR_INSERTS.IA_MISS,LLC_MISSES.UNCACHEABLE,LLC misses - Uncacheable reads (from cpu) ,:filter1=0x40e33,,,
UNC_CHA_TOR_INSERTS.IA_MISS,LLC_MISSES.MMIO_READ,MMIO reads,:filter1=0x40040e33,,,There was a typo that I fixed
UNC_CHA_TOR_INSERTS.IA_MISS,LLC_MISSES.MMIO_WRITE,MMIO writes,:filter1=0x40041e33,,,
UNC_CHA_TOR_INSERTS.IA_MISS,LLC_REFERENCES.STREAMING_FULL,Streaming stores (full cache line),:filter1=0x41833,64,,
UNC_CHA_TOR_INSERTS.IA_MISS,LLC_REFERENCES.STREAMING_PARTIAL,Streaming stores (partial cache line),:filter1=0x41a33,64,,

Signed-off-by: Zhengjun Xing <e93ad64aa28e0f5b0e0d92d320a7d0f379095717@linux.intel.com>

intel/event-converter-for-linux-perf,intel/event-converter-for-linux-perf